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National Stock Number:
5310-01-391-2932
Federal Supply Class:
5310
National Item Identification Number:
013912932
Description:
WASHER,SPRING TENSION
Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
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Manufacturer Information:
| M12133/3-203P | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-W-12133/3 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| HARDNESS RATING | 350.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 380.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM | | HOLE DIAMETER | 0.203 INCHES MINIMUM AND 0.208 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | OVERALL HEIGHT | 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B194,1/4 HARD ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 172 OVERALL | | STYLE DESIGNATOR | SPRING TENSION | | SURFACE TREATMENT | CADMIUM OVERALL |
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